Answer to Question #148471 in General Chemistry for Paula

Question

Which among the following systems will have the greatest volume of STP?
A. 1.00 g N2 gas (M=28 g/mol)
B. 1.00 g NH3 gas (M=17 g/mol)
C. 1.00 g CO2 gas (M=44 g/mol)
D. 1.00 g He gas (M=4 g/mol)

Answer 1

Volume = 22.4/4 = 5.6

So

1.00 g of He will have greatest volume at STP